Answer
Travatan (travoprost) 40 micrograms/mL eye drops have an unopened shelf life of 2 years and must be discarded 4 weeks after first opening.
Sources for this answer
- TRAVATAN 40 micrograms/mL eye drops, solutionNovartis Pharmaceuticals UK Ltd · emc · SmPC §6.3 Shelf life · Version 22Document updated
Sources checked